Alex Cobb never lost consciousness after taking an Eric Hosmer line drive off the right side of his head on Saturday night, but he was diagnosed at Bayfront Medical Center with a mild concussion and is going to miss at least one turn in the Rays’ rotation.
Joe Smith of the Tampa Bay Times reports that Cobb has been placed on the 7-day concussion disabled list. Josh Lueke was recalled from Triple-A Durham on Sunday morning to fill the vacant 25-man roster spot. He is going to pitch out of the bullpen until a fill-in for Cobb is called up later this week.
Cobb has taken a big step forward this year, boasting a 3.01 ERA, 1.16 WHIP and 76/23 K/BB ratio in 83 2/3 innings. The hope is that the 24-year-old righty will be ready to return to the mound after one week of rest.
UPDATE, 3:49 PM ET: According to Smith, Cobb has been released from Bayfront Medical Center.
The Diamondbacks announced that the club optioned starter Matt Koch to Triple-A Reno after Tuesday night’s game. According to Nick Piecoro of Azcentral Sports, Shelby Miller will likely be activated from the 60-day disabled list to start against the Marlins on Monday.
Miller, 27, has been out since late April of 2017 after undergoing and rehabilitating from Tommy John surgery. The right-hander has had a rough time since coming to the Diamondbacks in a trade with the Braves, starting 24 games since the beginning of the 2016 season with a 5.78 ERA and a 90/54 K/BB ratio in 123 innings.
That trade, consummated on December 9, 2015, is certainly one the D-Backs would like to take back. They received Miller and Gabe Speier from the Braves and gave up Ender Inciarte, Dansby Swanson, and Aaron Blair.
Koch, 27, made 12 starts and one relief appearance this season, compiling a 4.40 ERA with a 38/17 K/BB ratio in 71 2/3 innings.